Base | Representation |
---|---|
bin | 10011001100010010001001 |
3 | 100110121022011 |
4 | 103030102021 |
5 | 2241443144 |
6 | 255455521 |
7 | 60522532 |
oct | 23142211 |
9 | 10417264 |
10 | 5031049 |
11 | 29269a1 |
12 | 18275a1 |
13 | 1071c6a |
14 | 94d689 |
15 | 695a34 |
hex | 4cc489 |
5031049 has 3 divisors (see below), whose sum is σ = 5033293. Its totient is φ = 5028806.
The previous prime is 5031041. The next prime is 5031071. The reversal of 5031049 is 9401305.
The square root of 5031049 is 2243.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is not a de Polignac number, because 5031049 - 23 = 5031041 is a prime.
It is a super-2 number, since 2×50310492 = 50622908080802, which contains 22 as substring.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5031041) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1122 + ... + 3364.
Almost surely, 25031049 is an apocalyptic number.
5031049 is the 2243-rd square number.
5031049 is the 1122-nd centered octagonal number.
It is an amenable number.
5031049 is a deficient number, since it is larger than the sum of its proper divisors (2244).
5031049 is an frugal number, since it uses more digits than its factorization.
5031049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4486 (or 2243 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 22.
The cubic root of 5031049 is about 171.3508181456.
The spelling of 5031049 in words is "five million, thirty-one thousand, forty-nine".
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